제출 #255347

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
255347	2020-07-31 18:09:45	DavidDamian	Mecho (IOI09_mecho)	C++11	100 / 100	223 ms	11388 KiB

mecho

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#include <bits/stdc++.h>
using namespace std;
///Binary Search
///BFS
///Determine the number of minutes that Mecho can stay eating honey (moment he leaves -1)
///Use two BFS, for the bees and for Mecho, second has parameter "fuel" since he can travel more than 1 step per minute
struct node
{
    int i,j;
    node(){}
    node(int i,int j) : i(i),j(j){}
};
int n,s;
char board[805][805];
int bee[805][805];
int d[805][805];
int color[805][805];
int fuel[805][805];
int dx[4]={1,-1,0,0};
int dy[4]={0,0,1,-1};
queue<node> Q;
node start,finish;
void bfsBee()
{
    for(int i=1;i<=n;i++){
        for(int j=1;j<=n;j++){
            bee[i][j]=INT_MAX;
            if(board[i][j]=='H'){
                Q.push(node(i,j));
                bee[i][j]=0;
 
 
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• Subtask 1: 100 / 100